Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
  • A61B5/00—Measuring for diagnostic purposes; Identification of persons
  • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
  • A61B5/02042—Determining blood loss or bleeding, e.g. during a surgical procedure
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
  • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
  • G01N33/483—Physical analysis of biological material
  • G01N33/487—Physical analysis of biological material of liquid biological material
  • G01N33/49—Blood
  • G01N33/491—Blood by separating the blood components
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
  • A61D1/00—Surgical instruments for veterinary use
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
  • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
  • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
  • A61M1/02—Blood transfusion apparatus
  • A61M1/0259—Apparatus for treatment of blood or blood constituents not otherwise provided for
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
  • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
  • A61M1/71—Suction drainage systems
  • A61M1/77—Suction-irrigation systems
  • A61M1/777—Determination of loss or gain of body fluids due to suction-irrigation, e.g. during surgery
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N1/00—Sampling; Preparing specimens for investigation
  • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
  • G01N1/40—Concentrating samples
  • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
  • G01N15/04—Investigating sedimentation of particle suspensions
  • G01N15/05—Investigating sedimentation of particle suspensions in blood
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
  • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
  • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
  • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
  • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
  • A61M1/3695—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with sedimentation by gravity
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
  • A61M2202/00—Special media to be introduced, removed or treated
  • A61M2202/04—Liquids
  • A61M2202/0413—Blood
  • A61M2202/0429—Red blood cells; Erythrocytes
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
  • A61M2205/00—General characteristics of the apparatus
  • A61M2205/33—Controlling, regulating or measuring
  • A61M2205/3306—Optical measuring means
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
  • A61M2205/00—General characteristics of the apparatus
  • A61M2205/33—Controlling, regulating or measuring
  • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
  • A61M2205/3389—Continuous level detection
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
  • A61M2230/00—Measuring parameters of the user
  • A61M2230/20—Blood composition characteristics
  • A61M2230/207—Blood composition characteristics hematocrit
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N1/00—Sampling; Preparing specimens for investigation
  • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
  • G01N1/40—Concentrating samples
  • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
  • G01N2001/4083—Concentrating samples by other techniques involving separation of suspended solids sedimentation
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
  • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
  • G01N2009/022—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids
  • G01N2009/026—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of solids the volume being determined by amount of fluid displaced
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
  • G01N15/04—Investigating sedimentation of particle suspensions
  • G01N15/05—Investigating sedimentation of particle suspensions in blood
  • G01N2015/055—Investigating sedimentation of particle suspensions in blood for hematocrite determination

Landscapes

• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• General Health & Medical Sciences (AREA)
• Chemical & Material Sciences (AREA)
• Physics & Mathematics (AREA)
• Biomedical Technology (AREA)
• Hematology (AREA)
• Pathology (AREA)
• Immunology (AREA)
• Analytical Chemistry (AREA)
• General Physics & Mathematics (AREA)
• Biochemistry (AREA)
• Veterinary Medicine (AREA)
• Animal Behavior & Ethology (AREA)
• Public Health (AREA)
• Heart & Thoracic Surgery (AREA)
• Surgery (AREA)
• Biophysics (AREA)
• Molecular Biology (AREA)
• Urology & Nephrology (AREA)
• Dispersion Chemistry (AREA)
• Food Science & Technology (AREA)
• Medicinal Chemistry (AREA)
• Ecology (AREA)
• Anesthesiology (AREA)
• Vascular Medicine (AREA)
• Pharmacology & Pharmacy (AREA)
• Medical Informatics (AREA)
• Wood Science & Technology (AREA)
• Zoology (AREA)
• Pulmonology (AREA)
• Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
• Physiology (AREA)
• Cardiology (AREA)
• Investigating Or Analysing Biological Materials (AREA)
• Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
• External Artificial Organs (AREA)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

Country Status (12)

Families Citing this family (9)

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• 2018
  • 2018-01-11 JP JP2019558341A patent/JP7175916B2/ja active Active
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  • 2018-01-11 EP EP21158781.1A patent/EP3845126A1/en active Pending
  • 2018-01-11 EP EP18739298.0A patent/EP3568077B1/en active Active
  • 2018-01-11 AU AU2018207099A patent/AU2018207099B2/en active Active
  • 2018-01-11 CN CN201880006608.1A patent/CN110602984B/zh active Active
  • 2018-01-11 DK DK18739298.0T patent/DK3568077T3/da active
  • 2018-01-11 CA CA3177476A patent/CA3177476A1/en active Pending
  • 2018-01-11 CN CN202310441808.2A patent/CN116473523A/zh active Pending
  • 2018-01-11 WO PCT/US2018/013407 patent/WO2018132619A1/en unknown
  • 2018-01-11 ES ES18739298T patent/ES2864530T3/es active Active
  • 2018-01-11 CA CA3049651A patent/CA3049651C/en active Active
  • 2018-01-11 MY MYPI2019003921A patent/MY195531A/en unknown
  • 2018-01-11 CA CA3177475A patent/CA3177475A1/en active Pending
  • 2018-01-11 US US15/868,983 patent/US10401347B2/en active Active
• 2019
  • 2019-01-25 US US16/257,673 patent/US11493501B2/en active Active
  • 2019-01-25 US US16/257,876 patent/US11293913B2/en active Active
  • 2019-03-25 US US16/363,674 patent/US11493502B2/en active Active
  • 2019-07-09 IL IL267950A patent/IL267950A/en unknown
  • 2019-08-14 AU AU2019216661A patent/AU2019216661B2/en active Active
• 2021
  • 2021-04-15 AU AU2021202287A patent/AU2021202287A1/en not_active Abandoned
• 2022
  • 2022-03-17 US US17/697,826 patent/US11761950B2/en active Active
  • 2022-10-05 US US17/960,727 patent/US11860155B2/en active Active
  • 2022-10-11 US US17/963,911 patent/US11782048B2/en active Active
  • 2022-11-07 US US17/982,377 patent/US20230082115A1/en active Pending
  • 2022-11-08 JP JP2022178844A patent/JP2023017935A/ja active Pending
• 2023
  • 2023-05-08 AU AU2023202841A patent/AU2023202841A1/en active Pending
  • 2023-08-29 US US18/239,748 patent/US20230408487A1/en active Pending
  • 2023-09-01 US US18/241,769 patent/US20230417733A1/en active Pending

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